The automotive industry is undergoing significant changes as electric vehicles gain popularity. To address environmental concerns while meeting consumer demand for power and efficiency, automakers are implementing strategies to enhance internal combustion engines. One approach involves downsizing engines and incorporating turbochargers to boost performance while improving fuel economy. This tactic has enabled the development of powerful vehicles with reduced emissions. Additionally, the use of synthetic fuels, produced using CO2 and hydrogen, is emerging as a carbon-neutral alternative for internal combustion engines. These fuels offer the potential to reduce environmental impact by utilizing renewable energy sources during production. Porsche, for instance, is actively engaged in producing e-fuel as part of its efforts to lower emissions and comply with stringent regulations. These innovations signify a positive step towards enhancing the sustainability of internal combustion engines in a transitioning automotive landscape.